baber/WOPTO huggingface dataset:
Patent JP-H08222969-A (JP)
Title: Voltage current conversion circuit
Inventor: KURIHARA SHINJI
IPC: H03H11/04
Filed: 1995-02-14
Abstract: PURPOSE: To provide the voltage current conversion circuit with excellent linearity between an input signal and an output signal. CONSTITUTION: The circuit is made up of 1st and 2nd transistors(TRs) 4, 5 in differential connection, 3rd and 4th TRs 9, 11 in Darlington connection respectively to the 1st and 2nd TRs 4, 5, and 5th and 6th TRs 11, 12 whose emitters and bases are connected respectively to emitters and bases of the 3rd and 4th TRs 9, 11. First and second input voltages are respectively applied to bases of the 1st and 2nd TRs 4, 5 and 1st and 2nd output currents are obtained from collectors of the 5th and 6th TRs 11, 12 respectively.
Patent JP-H09185084-A (JP)
Title: Production of liquid crystal display device
Inventor: MOTAI NOBORU
IPC: G02F1/1368
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the degradation in utilization efficiency of light and to decrease production stages by forming gate lines and light shielding films of metallic conductive materials for shielding light in the same process. SOLUTION: The light shielding films 4B are formed of the same metallic materials as the metallic materials of the gate lines 4A in continuation with the gate lines 4A. The light shielding films 4B are formed slightly broader than the source lines 7A in the direction of the source lines 7A and extend to just before adjacent TFTs. Then, the constitution in which pixel electrodes 9 are enclosed nearly by the gate lines 4A and light shielding films 4B exhibiting a light shielding effect is resulted. The light shielding films 4B are patterned and formed together with the gate lines 4A. The light shielding films 4B may be patterned and formed of the materials constituting the gate lines 4A together with the gate lines 4A and, therefore, the increase of the production processes is averted. The display device which lessens the leakage of light and has a good contrast is thus obtd.
Patent JP-S59162474-A (JP)
Inventor: MAAKU IAN HOUERU
IPC: G01V3/06
Filed: 1984-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09220623-A (JP)
Title: Punch press
Inventor: ITO SHIGERU
IPC: B21D37/14
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To restrict an unreasonable force from applying on a punch moving body and a die moving body even in a case of generating partially an un-parallel part on an upper guide and a lower guide. SOLUTION: A screw member 43 extending to the horizontal direction is installed on a frame freely rotating with the drive of a driving motor 47, a nut member 45 engaging to this screw member 43 is installed on a die moving body, an end part of an upper and lower connecting member 49 is installed as one body to a base part of one side among the punch moving body 25 and the die moving body 23, and the other end part of the upper and lower connecting member 49 is connected to the base part of the other side among the punch moving body 25 and the die moving body 23 freely swinging to the upper and lower direction through a swinging shaft 51.
Patent JP-H06237927-A (JP)
Title: Radiographic device
Inventor: UMETANI KEIJI
IPC: A61B6/06
Filed: 1993-02-15
Abstract: PURPOSE:To provide high-speed and high-sensitivity photographing by photographing an image with resolution higher than the spatial resolution of an image detector itself by providing front step and rear step collimators equipped with two-dimensional pin hole arrangement between radioactive ray generating source and the image detector. CONSTITUTION:Concerning the radiographic device which is provided with an X-ray tube 4 for generating radioactive rays (X-rays) and a two-dimensional radiograph detectors 7 for detecting the X-rays and arranges an object 6 between both of equipment 4 and 7, the plural collimators are arranged with the two-dimensional pin hole arrangement. Namely, a front step collimator 1 is arranged between the X-ray tube 4 and the object 6, and rear step first and second collimators 2 and 3 are arranged between the object 6 and the two-dimensional radiograph detector 7. In this case, the pattern of the pin hole arrangement for the respective collimators 1-3 is equalized with the arrangement pattern of a detecting element 8 as a minimum basic condition for detecting the image of the two-dimensional radiograph detector 7, and the respective pin holes and respective detecting elements 8 are made correspondent by one- to-one.
Patent JP-S59153864-A (JP)
Title: Method and device for continuous production of high chromium alloy
Inventor: ISHIKAWA HIDEKI
IPC: C22C1/02
Filed: 1983-02-17
Abstract: PURPOSE:To produce inexpensively a high Cr alloy without depending on electric power by performing successively the melting and reduction of a Cr oxide raw material by the three stages; melting and heating by the heat evolved by oxidation of coke, reduction of slag and settling and separation of slag, coke, and iron powder. CONSTITUTION:A gas is fed by bottom blowing 4 into an oxidation melting furnace 1 charged therein with a molten iron or the like which is a seed molten metal, and while the bath is stirred by the gas, lumped ore or semireduced ore of Cr ore is charged together with coke in the furnace. The coke is burned to evolve heat by mainly top-blown O2 to melt the Cr ore and the Cr ore is reduced by the coke in the slag or the molten carbon in the molten iron. The slag contg. the unreduced Cr oxide remaining in the furnace 1 is discharged into a slag reducing furnace 5, where an adequate amt. of a reducing agent is again charged together with the metal and the slag is reduced to about 0.3-3% concn. of Cr in the slag by the powerful stirring by the bottom blown gas. The slag is discharged by gravity together with the metal into a section 8, where the granular iron having the specific gravity larger than the specific gravity of the slag is settled on the metal side in the part between said section and a section 5. The coke particles having the smaller specific gravity are floated in the upper part and only the slag is discharged 11 by a partition weir 9.
Patent JP-H04250669-A (JP)
Title: Polysilicon thin film semiconductor device
Inventor: SETO TOSHISUKE
IPC: H01L21/205
Filed: 1991-01-25
Abstract: PURPOSE:To provide a polysilicon thin film semiconductor device improved characteristics by reducing crystal grain boundaries by increasing the grain size of silicon crystalline grains and reducing the density of number of silicon dangling bonds in the boundaries. CONSTITUTION:A polysilicon thin film semiconductor device contains nitrogen in a channel layer in a semiconductor device using a polysilicon thin film as the channel layer, and has a maximum value in a depth direction distribution of its content at a boundary side of the layer and a substrate.
Patent JP-S58143632-A (JP)
Title: Wristwatch type radio receiver
Inventor: YAGI HIROYUKI
IPC: G04B47/02
Filed: 1982-02-19
Abstract: PURPOSE:To obtain a wristwatch type radio receiver of a simple structure which has facilitated wiring work, by storing each function circuit part of a radio set within an approximately circular and unified case. CONSTITUTION:A receiver case 5 has an approximately circular and unified form in which a bar antenna storing part 1, a speaker storing part 2, a control panel part 3 and a battery storing part 4 are set adjacently to each other to store each function parts and function circuit. The case 5 consists of an approximately circular base 6 and an approximately U-shaped cover 7 and an opening/closing cover 8 for storage of battery which are provided along the outside of the base 6. A pair of flexible belts 9 and 10 are set at both end parts of the case 5. Thus the radio receiver can be put on a wrist by means of a hooking metallic parts 11.
Patent JP-H09215885-A (JP)
Title: Washer
Inventor: YOSHIDA SHIGEKI
IPC: D06F17/10
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent entanglment of the washing, damaging of it, or ununiform washing effect in it by providing a agitator blade with its axis set perpendicularly to a long side surface of a washer tank formed in a rectangular form, and forming protrusions in the agitator blade from a circumferential edge part of a circular plate toward its center, except for a center part. SOLUTION: A washer tank 1 is formed of a pair of long side surfaces, a pair of short side surfaces 5a, 5b, and a bottom surface 3 to have a plane form almost in a rectangular form. A agitator blade 2 is provided to set an agitation axis perpendicular to one long side surface. An installation position of the agitator blade 2 is almost a center position between a bottom surface 3 and a prescribed water lever WL. The agitator blade 2 is composed of a circular plate 7 and three protrusions 8. The protrusion 8 is extended from a circumferential edge part of the circular plate 7 radially toward a center. However, they are not formed at a center part of the circular plate 7. Each protrusions 8 is composed of a standing part 8a almost perpendicular to the circular plate 7, a ridge part 8b parallel to the circular plate 7, and an inside inclination surface 8c.  In this constitution, the washing can be agitated to form a relatively large track, and agitation currents generated around the center part can be restricted, thereby entanglement, etc., in the washing can be restricted.
Patent JP-S60171400-A (JP)
Inventor: SAITOU OSAMU
IPC: F42C13/02
Filed: 1984-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08217013-A (JP)
Title: Cartoning device
Inventor: IWATA YASUO
IPC: B65B11/12
Filed: 1995-02-14
Abstract: PURPOSE: To transfer only finished articles to the succeeding process with no carton under folding process remaining at the time of work completion. CONSTITUTION: A carton A carries boxlike contents B with U-shaped body windings in and passes over a swing plate 2a of a transfer pocket C that is on standby at the upmost-stream side in the transfer direction, causing a folding- down piece 7 to be brought in action to fold upside body flaps A2 of the carton A down. After that, the swing plate 2a is raised to fold downside body flaps A1 of the carton A up and lay them on the outsides of the upside body flaps A2, thus body folding of the carton A is completed. Then, the transfer pockets C are simultaneously transferred by intermittent actions of endless flexible members 4 and 5. Thereby, side flaps of the carton A after body folding is completed are folded in turn by a folding piece 8 to finish case packing.
Patent JP-H01201653-A (JP)
Title: Pattern forming material and multilayer wiring board using same
Inventor: BAN KOJI
IPC: G03F7/075
Filed: 1988-02-08
Abstract: PURPOSE:To improve the heat-resisting property of the title material, and to make possible to form the fine pattern of the material even in case that a thick film is used for the material by composing the material of a silicone polymer, an orthonaphthoquinone type photosensitive agent and an org. compd. having hydroxyl group. CONSTITUTION:The org. compd. having hydroxy group is incorporated in a photosensitive resin composition contg. an alkali - soluble silicon polymer shown by formula I or II and the orthonaphthoquinone type photosensitive agent. In formulas I and II, X is a group selected from the groups comprising a group shown by formula III (wherein R is a hydrocarbon or a substd. hydrocarbon group) and carboxyl group, R1-R4 may be the same or the different with each other, and are each hydroxy, alkyl or phenyl group, (l), (m) and (n) are each 0 or a positive integer, (l) and (m) are not 0 at the same time, (p) is a positive integer. Thus, the pattern forming material which can be formed in thick film with high reliability, is obtd. and the multilayer wiring board using same can be obtd.
Patent JP-H09200200-A (JP)
Title: Communication channel setting method
Inventor: MORI NAOKI
IPC: H04L45/16
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide the method in which 1: multi and/or multi-:1 connection is set at a high speed in a communication network consisting of exchanges (switches). SOLUTION: Upon the receipt of a connection setting request designating reception users 11, 12, 13 from a transmission user 10, a switch 100 retrieves a route to each reception user to select a next stage switch 102 and designates the reception users 11, 12, 13 to send the connection setting request to the switch 102. The switch 102 retrieves further routes to each reception user, selects a switch 103 for the reception users 11, 12 and selects a switch 104 for the reception user 13 and designates respectively the corresponding reception users to send the connection setting request to the switches 103, 104. The connection setting request received from a switch of a pre-stage is sequentially relayed to a selected switch of a next stage till the reception users receive it in this way.
Patent JP-H10203321-A (JP)
Title: Car washer
Inventor: MIYAZAWA TOSHIAKI
IPC: B60S3/04
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To calculate whether a detection surface is slanted or not and the slant angle of the slant surface and enable a sure car washing without any wash residual by operating plural reflection type ultrasonic sensors arranged in t vertical direction in order from a lower part and measuring a time from hitting to a car body upto reflecting. SOLUTION: A sensor part 8 is made by arranging plural ultrasonic sensors 7A-7C (hereafter, sensor 7) for sending an ultrasonic wave facing to a car body side and receiving the reflection wave from the car body in the vertical direction and respective sensors 7 are sent in order from the lower part by a car shape detection part 11. The sensor 7 by which the reflection wave is received most strongly is detected and when it is judged by a judging part 13 that the sensor 7 is same as a sensor sent the ultrasonic wave, a time from sending to receiving is measured and the distance upto the car body side is calculated by a distance calculation part 14. While, when it is not same, the slant angle of the car body side is calculated by an angle calculation part 15 based on a distance data and these calculation result is useful for the control of a washing brush and drying blower.
Patent JP-S55120386-A (JP)
Title: Control system for dc commutatorless motor
Inventor: TAKAHASHI SATORU
IPC: H02P6/12
Filed: 1979-03-06
Abstract: PURPOSE:To prevent a thyristor from damaging due to a continuous supply of current when a motor is not started, by shifting the firing angle of a power supply side thyristor converter when the actual value of the speed of the motor has been zero for a specified time or longer under the condition where the speed setting value of the motor is not zero. CONSTITUTION:When the speed setting value of a motor is not zero and the actual value of the speed of the motor is zero, the output of a speed setting value derector 16 becomes ''1'', and the output of an actual speed value detector 15 becomes ''0'', and a logic element 18 outputs a logic signal ''1''. A timer 20 outputs a signal ''1'' when a logic signal ''1'' is inputted to the timer 20 for the set time or longer. A  switch insstruction calculator 12 gives a firing angle shift instruction to a current  controller 9 when the output of the timer 20 is ''1'' and sets the operating condition  of the power supply side thyristor converter to the condition for converting DC into  AC.
Patent JP-S61186676-A (JP)
Inventor: ABE KUNIO
IPC: E04H15/32
Filed: 1985-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58142886-A (JP)
Title: Pressure-sensitive transfer material
Inventor: IGAWA TAKAO
IPC: B41J31/00
Filed: 1982-02-22
Abstract: PURPOSE:To prevent an ink layer from being delaminated, provide favorable print quality and enhance the stability of a liquid, by using a specified copolymer as a resin component in an adhesive layer. CONSTITUTION:The ink discharge type pressure-sensitive transfer material consists of a film base, the adhesive layer provided on the base and the ink layer provided on the adhesive layer and comprising a resin, an oil poor in compatibility with the resin and a colorant as main constituents. The resin in the adhesive layer contains a copolymer of butadiene with styrene, vinyltoluene or vinylxylene as a main constituent.
Patent JP-S55120421-A (JP)
Title: Controlling method for scrap bowler
Inventor: NISHINO SHIROU
IPC: B65H18/00
Filed: 1979-03-08
Abstract: PURPOSE: To contrive the improvement of the working efficiency, by forming the scrap loop in front of the scrap bowler for coiling the strip type scrap, and by controlling the speed of the scrap bowler's motor so as to keep the position of the loop within a specified range.  
     CONSTITUTION: If the line is opeated under the condition that the scrap bowlers 20, 21, are stopped, the cutting scraps 13, 14, of both edges of the thin strip 10 are generated by the side trimmers 11, 12, and the loops L 1 , L 2 , are formed between the support rolls 22-24, 23-25. The signals SLSU 1-2  and SLD 1-2  are respectively produced from detectors 28, 29, and 26, 27, for detecting the upper and lower limit positions of two loops. These signals are inputted to the drive controllers 31, 30, for the motors 18, 19, to drive the scrap bowlers 20, 21. Next, the drive signals S 1 , S 2 , are produced from the controllers 31, 30, so as to operate each motor when the loops L 1 , L 2 , come to the lower limit position, and to stop each motor when the loops L 1 , L 2 , come to the upper limit position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60171216-A (JP)
Title: Molded body of porous composite zeolite and its manufacture
Inventor: HAGIWARA ZENJI
IPC: C01B39/30
Filed: 1984-02-16
Abstract: PURPOSE:To manufacture the titled molded body having satisfactory strength and performance by using synthetic zeolite and natural zeolite as starting materials for zeolite, mixing them with a binder and water, and molding the mixture. CONSTITUTION:Porous synthetic zeolite (SZ) having about 400-1,000m<2>/g specific surface area is mixed with porous natural zeolite (NZ) having about 100- 500m<2>/g specific surface area in about 0.5-6wt. ratio of SZ/NZ (expressed in terms of anhydride). About 1-5wt% inorg. binder such as bentonite is added to the mixture, about 1-5wt% org. binder such as methylcellulose is optionally added, and water is added so as to adjust the water content to about 55%. They are mixed and molded. The molded body is dried at about 100 deg.C and calcined at 430-650 deg.C to obtain a molded body of porous composite zeolite having >=250m<2>/g specific surface area.
Patent JP-H03231103-A (JP)
Title: Optical measuring method for coated thin film of transparent plate
Inventor: KAWAMURA MORIYASU
IPC: G01B11/06
Filed: 1990-02-07
Abstract: PURPOSE:To obtain the accurate measured result without damaging the surface of a transparent plate by projecting luminous flux on the transparent plate, and measuring the property of a thin film such as the thickness of a transparent thin film formed on the surface of the plate so as to cover the plate based on the reflected luminous flux. CONSTITUTION:Converging luminous flux Lc is inputted into a surface A1 of a substrate A in place of parallel luminous flux. When the luminous flux Lc is inputted, surface-reflected luminous flux l1 which is reflected from the surface of the substrate A is formed. The lumi nous flux which is inputted into the substrate A is transmitted through the substrate A, and rear-surface-reflected luminous flux l2 which is reflected from the inner side of a rear surface A2 is formed. Then, a light screening plate crossing the luminous flux l1 and the luminous flux l2 is provided. A pinhole O is formed in the light screening plate. The converg ing angle of the luminous flux Lc and the distance of the light path from the starting point of the convergence to the light screening plate are adjusted. Thus the focal point of the luminous flux Lc is formed in the vicinity where the pinhole O is the center. In this way, the luminous flux l1 is made to pass the pinhole O, and the luminous flux l2 is shielded with the light screening plate. Then, the required measurement is performed with the luminous flux l1 which has passed through the pinhole O.
Patent JP-H09198743-A (JP)
Title: Braking device for magnetic recording and reproducing device
Inventor: OKUBO FUMIO
IPC: G11B15/22
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components by maintaining a released condition of braking by making a trigger installed on the brake arm abut against the shaft and instantaneously braking the reel stand by releasing the abutment. SOLUTION: A spring 11 is energized to bring braking arms 9, 10 into pressure-contact with reel stands 21, 22 for braking. A driving motor 1 is rotated to move a slider 31 through a main gear 30 and a gear 30a and the cam section 31d of the slider 31 pushes the protrusion section 9a of the brake arm 9 to release the braking action of the reel stands 21, 22. When the above push is released by the shift of the slider 31 in the direction reverse to the above one, the trigger 32 of the braking arm 10 abutts against the shaft 2a to maintain the released condition of the above braking and forward the magnetic tape. The above abutment is released by a stop action and the braking arms 9, 10 are brought into instantaneous pressure-contact with the reel stands 21, 22 to brake the reel stands.
Patent JP-H08203109-A (JP)
Title: Method for correcting focuss offset of optical disk device
Inventor: DAIMARU TATSUYA
IPC: G11B7/095
Filed: 1995-01-20
Abstract: PURPOSE: To correct and optimize the focuss offset voltage by determining the focuss offset voltage which maximizes the sum of the amplitude values of the track error signals on the positive and negative side by varying the focuss offset voltage. CONSTITUTION: An optical disk 1 is rotated by a spindle motor 2 and a track servo control section 4 generates track error signals based on the received light signals of an optical head 3 to control track tracking of the light beam of the optical head 3 based on the generated track error signals. A focuss servo control section 5 generates focuss error signals from the received light signals of the optical head 3 to control focuss tracking of the light beam based on the generated signals. An EFM signal detecting means 6 detects the presence or absence of the EFM signal by A/D conversion of the information obtained by the received signals. A subcode data acquiring means 7 obtains the subcode data by demodulating the EFM signals obtained by the received light signals.  A control section 8 impresses a focuss offset voltage on the focuss servo control section 5 and outputs a track jump command to the track servo control section 4.
Patent JP-H06223515-A (JP)
Title: Magnetic disk device and magnetic disk
Inventor: MOTOYOSHI KUNIHIRO
IPC: G11B21/02
Filed: 1993-01-21
Abstract: PURPOSE:To obtain the magnetic disk device having an actuator runaway stopping position mechanism, capable of making the most of a storage area of a magnetic disk. CONSTITUTION:A slider 17 under the on-track state in a position of an inner circumferential part of the magnetic disk 11 to be recorded with runaway stopping position information is positioned and fixed by bringing a projecting part 22 of the actuator 13 into contact with a runaway stopping part 23 for an inner circumference. Then, the slider 17 under the on-track state in a position of an outer circumferential part of the magnetic disk 11 to be recorded with the runaway stopping position information is positioned and fixed by bringing the projecting part 22 of the actuator 13 into contact with a runaway stopping part 24 for an outer circumference. Since the runaway stopping parts 23 and 24 can accurately be positioned, margins for runaway stopping positions of the slider in the innermost circumference and the outermost circumference of the storage area of the magnetic disk can be diminished, thus making the best use of the storage area of the magnetic disk.